When you are planning to sell products then just add turntables to your store and just give them an offer on the turntable and give them a boo as a gift. This will impress lots of people and along with that people always love to use turntables and in many examples, it has been proved. Even on the book website, they have given an explanation about the turntables.

Emotional gallery 3D bookmarks:

Gifting an emotional gallery 3D bookmarks can be impressive because it helps you to attract your buyers. Most of the buyer’s persona is different toward the offers. So, you can grab a sale by gifting an emotional gallery 3D bookmarks.

Printed t-shirts:

This is quite a common marketing technique which is used by lots of people. So, as a shop owner, you can also add this technique to your to-do list and you can get benefited from this method. Along with T-shirts you can even use action figures as bookstore gift ideas as well.

They have mentioned more details here at Dogfish Head Brewing as well. Which can be useful in most effective and efficient way.